55545780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1627}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 155897280

約数和(自身を除く): 100351500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 569, 1138, 1627, 1707, 2276, 2845, 3254, 3414, 4881, 5690, 6508, 6828, 8135, 8535, 9762, 11380, 16270, 17070, 19524, 24405, 32540, 34140, 48810, 97620, 925763, 1851526, 2777289, 3703052, 4628815, 5554578, 9257630, 11109156, 13886445, 18515260, 27772890, 55545780]

約数ペア:

[(1, 55545780), (2, 27772890), (3, 18515260), (4, 13886445), (5, 11109156), (6, 9257630), (10, 5554578), (12, 4628815), (15, 3703052), (20, 2777289), (30, 1851526), (60, 925763), (569, 97620), (1138, 48810), (1627, 34140), (1707, 32540), (2276, 24405), (2845, 19524), (3254, 17070), (3414, 16270), (4881, 11380), (5690, 9762), (6508, 8535), (6828, 8135)]